$35\cdot60$

$\lim_{x\to8}\left(\frac{1-\cos\left(x-8\right)}{ln^2\left(x-7\right)}\right)$

$\left(x^2-\frac{2}{3}\right)\left(x^2-\frac{1}{2}\right)$

$\frac{1}{2}\log\left(4\right)=\log\left(x\right)$

$8x^3-12x^2+6x-1+12x^2-8x^3+1$

$\int\left(x-5\right)^{-2}dx$

$\frac{x^6-2^5}{x-2}$